What are the current PM10 levels at Santa Clarita, California?

The current PM10 levels in Santa Clarita, California are 41.03 μg/m3.

What are the current sulfur dioxide (SO2) levels at Santa Clarita, California?

The current sulfur dioxide (SO2) levels in Santa Clarita, California are 1.013 ppb.

What are the current ozone (O3) levels at Santa Clarita, California?

The current ozone (O3) levels at Santa Clarita, California is 79.561 ppm.

What are the current nitrogen dioxide (NO2) levels at Santa Clarita, California?

The current nitrogen dioxide (NO2) levels at Santa Clarita, California is 5.293 ppb.

Real-time air quality index in Santa Clarita, California today

Q: What are the current PM2.5 levels in Santa Clarita, California?

The measured PM2.5 levels in Santa Clarita, California at present are 9.089 μg/m3.

Stay updated with real-time air quality in Santa Clarita, California featuring accurate data on AQI, PM_2.5, PM₁₀, O₃, NO₂, SO₂, and CO levels. Use our interactive map and detailed forecasts to monitor pollution trends, manage health risks, and plan your daily activities with confidence.

Live AQI (Air Quality Index)

133

Unhealthy for sensitive groups

Santa Clarita, California

Last updated: ... (Local time)

Common air pollutants in Santa Clarita, California

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

9.09 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

41.03 μg/m³

155

255

425

605+

Ozone (O₃)

79.56 ppb

201

201+

Sulfur Dioxide (SO₂)

1.01 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

5.29 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.22 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Low

Santa Clarita, California

Get Live Pollen Counts

Santa Clarita, California

Scroll To Air Quality Map

Track live Santa Clarita, California air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-07-22T00:00:00.000Z	37 \| good	4.238 \| good	19.265 \| good	40.005 \| good	0.558 \| good	2.292 \| good	0.146 \| good
2026-07-22T01:00:00.000Z	33 \| good	4.227 \| good	19.208 \| good	35.949 \| good	0.532 \| good	2.091 \| good	0.163 \| good
2026-07-22T02:00:00.000Z	29 \| good	3.819 \| good	17.191 \| good	30.935 \| good	0.55 \| good	2.003 \| good	0.146 \| good
2026-07-22T03:00:00.000Z	26 \| good	4.494 \| good	20.066 \| good	27.907 \| good	0.484 \| good	1.893 \| good	0.163 \| good
2026-07-22T04:00:00.000Z	23 \| good	4.091 \| good	18.016 \| good	24.905 \| good	0.452 \| good	1.893 \| good	0.179 \| good
2026-07-22T05:00:00.000Z	22 \| good	4.295 \| good	19.035 \| good	21.922 \| good	0.611 \| good	2.488 \| good	0.226 \| good
2026-07-22T06:00:00.000Z	22 \| good	4.109 \| good	18.005 \| good	21.906 \| good	0.508 \| good	4.732 \| good	0.212 \| good
2026-07-22T07:00:00.000Z	22 \| good	4.109 \| good	18.005 \| good	21.906 \| good	0.514 \| good	4.735 \| good	0.212 \| good
2026-07-22T08:00:00.000Z	38 \| good	7.029 \| good	31.608 \| good	15.978 \| good	0.472 \| good	4.18 \| good	0.193 \| good
2026-07-22T09:00:00.000Z	44 \| good	8.492 \| good	37.481 \| good	13.026 \| good	0.495 \| good	5.469 \| good	0.16 \| good
2026-07-22T10:00:00.000Z	38 \| good	6.812 \| good	30.617 \| good	14 \| good	0.453 \| good	5.661 \| good	0.16 \| good
2026-07-22T11:00:00.000Z	27 \| good	5.145 \| good	22.746 \| good	11.046 \| good	0.636 \| good	6.827 \| good	0.144 \| good
2026-07-22T12:00:00.000Z	27 \| good	4.55 \| good	19.794 \| good	9.091 \| good	0.48 \| good	6.934 \| good	0.16 \| good
2026-07-22T13:00:00.000Z	27 \| good	4.55 \| good	19.794 \| good	9.091 \| good	0.46 \| good	6.943 \| good	0.16 \| good
2026-07-22T14:00:00.000Z	27 \| good	5.048 \| good	21.819 \| good	9.093 \| good	0.436 \| good	8.46 \| good	0.269 \| good
2026-07-22T15:00:00.000Z	33 \| good	5.922 \| good	26.656 \| good	14.052 \| good	0.592 \| good	6.693 \| good	0.253 \| good
2026-07-22T16:00:00.000Z	33 \| good	6.131 \| good	27.692 \| good	17.071 \| good	0.708 \| good	7.365 \| good	0.226 \| good
2026-07-22T17:00:00.000Z	49 \| good	9.36 \| good	42.426 \| good	23.04 \| good	0.776 \| good	8.729 \| good	0.209 \| good
2026-07-22T18:00:00.000Z	49 \| good	9.262 \| good	41.481 \| good	28.991 \| good	0.741 \| good	8.627 \| good	0.209 \| good
2026-07-22T19:00:00.000Z	49 \| good	8.696 \| good	38.569 \| good	38.841 \| good	0.705 \| good	7.546 \| good	0.237 \| good
2026-07-22T20:00:00.000Z	52 \| moderate	10.259 \| good	45.419 \| good	46.741 \| good	0.798 \| good	6.457 \| good	0.237 \| good
2026-07-22T21:00:00.000Z	44 \| good	8.307 \| good	36.699 \| good	43.832 \| good	0.725 \| good	3.201 \| good	0.209 \| good
2026-07-22T22:00:00.000Z	43 \| good	6.168 \| good	27.964 \| good	45.837 \| good	0.742 \| good	2.401 \| good	0.177 \| good
2026-07-22T23:00:00.000Z	44 \| good	4.677 \| good	21.019 \| good	47.797 \| good	0.599 \| good	2.302 \| good	0.193 \| good
2026-07-23T00:00:00.000Z	44 \| good	2.999 \| good	12.158 \| good	46.832 \| good	0.667 \| good	2.397 \| good	0.177 \| good
2026-07-23T01:00:00.000Z	39 \| good	3.608 \| good	16.157 \| good	41.916 \| good	0.762 \| good	2.393 \| good	0.177 \| good
2026-07-23T02:00:00.000Z	39 \| good	4.5 \| good	20.142 \| good	41.89 \| good	0.741 \| good	3.287 \| good	0.193 \| good
2026-07-23T03:00:00.000Z	54 \| moderate	10.845 \| good	47.854 \| good	39.991 \| good	0.411 \| good	3.358 \| good	0.099 \| good
2026-07-23T04:00:00.000Z	34 \| good	4.908 \| good	21.159 \| good	36.889 \| good	0.663 \| good	5.278 \| good	0.193 \| good
2026-07-23T05:00:00.000Z	33 \| good	6.272 \| good	27.928 \| good	33.875 \| good	0.742 \| good	10.315 \| good	0.193 \| good
2026-07-23T06:00:00.000Z	38 \| good	7.149 \| good	31.779 \| good	28.93 \| good	0.658 \| good	16.571 \| good	0.209 \| good
2026-07-23T07:00:00.000Z	38 \| good	7.149 \| good	31.779 \| good	28.93 \| good	0.642 \| good	16.568 \| good	0.209 \| good
2026-07-23T08:00:00.000Z	44 \| good	8.142 \| good	35.732 \| good	19.065 \| good	0.598 \| good	12.278 \| good	0.226 \| good
2026-07-23T09:00:00.000Z	44 \| good	7.853 \| good	34.755 \| good	15.082 \| good	0.687 \| good	8.866 \| good	0.193 \| good
2026-07-23T10:00:00.000Z	49 \| good	8.727 \| good	38.666 \| good	12.1 \| good	0.624 \| good	8.782 \| good	0.193 \| good
2026-07-23T11:00:00.000Z	44 \| good	8.044 \| good	35.761 \| good	9.073 \| good	0.767 \| good	11.639 \| good	0.193 \| good
2026-07-23T12:00:00.000Z	44 \| good	7.95 \| good	34.802 \| good	9.06 \| good	0.549 \| good	15.564 \| good	0.23 \| good
2026-07-23T13:00:00.000Z	44 \| good	7.95 \| good	34.802 \| good	8.047 \| good	0.548 \| good	15.538 \| good	0.23 \| good
2026-07-23T14:00:00.000Z	44 \| good	8.233 \| good	36.675 \| good	11.949 \| good	0.663 \| good	21.696 \| good	0.35 \| good
2026-07-23T15:00:00.000Z	44 \| good	8.476 \| good	36.901 \| good	16.921 \| good	0.868 \| good	15.044 \| good	0.412 \| good
2026-07-23T16:00:00.000Z	44 \| good	8.005 \| good	35.044 \| good	16.988 \| good	0.944 \| good	14.545 \| good	0.372 \| good
2026-07-23T17:00:00.000Z	38 \| good	7.218 \| good	32.147 \| good	31.862 \| good	0.841 \| good	7.449 \| good	0.309 \| good
2026-07-23T18:00:00.000Z	38 \| good	6.903 \| good	31.114 \| good	38.898 \| good	0.872 \| good	5.482 \| good	0.326 \| good
2026-07-23T19:00:00.000Z	51 \| moderate	6.888 \| good	31.078 \| good	54.735 \| good	0.804 \| good	6.431 \| good	0.327 \| good
2026-07-23T20:00:00.000Z	90 \| moderate	7.698 \| good	34.088 \| good	66.649 \| fine	0.802 \| good	7.066 \| good	0.29 \| good
2026-07-23T21:00:00.000Z	126 \| sensitive	8.89 \| good	39.019 \| good	77.518 \| moderate	0.862 \| good	6.073 \| good	0.237 \| good
2026-07-23T22:00:00.000Z	133 \| sensitive	9.089 \| good	41.03 \| good	79.561 \| moderate	1.013 \| good	5.293 \| good	0.223 \| good
2026-07-23T23:00:00.000Z	151 \| unhealthy	11.715 \| good	51.762 \| good	86.389 \| poor	1.06 \| good	5.28 \| good	0.226 \| good
2026-07-23T23:00:00.000Z	133 \| sensitive	9.089 \| good	41.03 \| good	79.561 \| moderate	1.013 \| good	5.293 \| good	0.223 \| good
2026-07-24T00:00:00.000Z	61 \| moderate	7.879 \| good	34.902 \| good	57.658 \| fine	0.654 \| good	1.429 \| good	0.114 \| good
2026-07-24T01:00:00.000Z	51 \| moderate	7.869 \| good	34.001 \| good	55.014 \| fine	0.615 \| good	1.729 \| good	0.112 \| good
2026-07-24T02:00:00.000Z	52 \| moderate	10.196 \| good	44.837 \| good	45.46 \| good	0.585 \| good	2.457 \| good	0.111 \| good
2026-07-24T03:00:00.000Z	49 \| good	9.403 \| good	41.966 \| good	41.909 \| good	0.575 \| good	3.849 \| good	0.113 \| good
2026-07-24T04:00:00.000Z	56 \| moderate	11.547 \| good	51.201 \| good	36.134 \| good	0.62 \| good	6.312 \| good	0.121 \| good
2026-07-24T05:00:00.000Z	56 \| moderate	12.176 \| fine	55.002 \| fine	30.22 \| good	0.685 \| good	8.597 \| good	0.128 \| good
2026-07-24T06:00:00.000Z	58 \| moderate	12.814 \| fine	57.061 \| fine	26.688 \| good	0.755 \| good	10.925 \| good	0.136 \| good
2026-07-24T07:00:00.000Z	60 \| moderate	13.927 \| fine	62.917 \| fine	26.628 \| good	0.804 \| good	13.764 \| good	0.146 \| good
2026-07-24T08:00:00.000Z	62 \| moderate	15.467 \| fine	68.774 \| fine	26.829 \| good	0.806 \| good	15.352 \| good	0.154 \| good
2026-07-24T09:00:00.000Z	62 \| moderate	15.299 \| fine	68.612 \| fine	25.946 \| good	0.809 \| good	16.14 \| good	0.157 \| good
2026-07-24T10:00:00.000Z	56 \| moderate	11.678 \| good	51.067 \| good	23.229 \| good	0.811 \| good	17.205 \| good	0.161 \| good
2026-07-24T11:00:00.000Z	54 \| moderate	10.583 \| good	47.101 \| good	19.706 \| good	0.821 \| good	18.504 \| good	0.166 \| good
2026-07-24T12:00:00.000Z	60 \| moderate	14.016 \| fine	62.7 \| fine	20.182 \| good	0.818 \| good	18.662 \| good	0.169 \| good
2026-07-24T13:00:00.000Z	60 \| moderate	13.542 \| fine	60.728 \| fine	13.093 \| good	0.813 \| good	17.86 \| good	0.173 \| good
2026-07-24T14:00:00.000Z	54 \| moderate	10.575 \| good	47.083 \| good	18.785 \| good	0.794 \| good	15.119 \| good	0.179 \| good
2026-07-24T15:00:00.000Z	58 \| moderate	12.789 \| fine	56.958 \| fine	28.99 \| good	0.86 \| good	9.932 \| good	0.149 \| good
2026-07-24T16:00:00.000Z	62 \| moderate	14.574 \| fine	64.718 \| fine	39.471 \| good	0.887 \| good	7.486 \| good	0.136 \| good
2026-07-24T17:00:00.000Z	56 \| moderate	11.772 \| good	51.914 \| good	54.879 \| good	0.983 \| good	6.277 \| good	0.13 \| good
2026-07-24T18:00:00.000Z	84 \| moderate	10.142 \| good	45.111 \| good	65.269 \| fine	1.108 \| good	5.283 \| good	0.127 \| good
2026-07-24T19:00:00.000Z	97 \| moderate	14.705 \| fine	64.823 \| fine	69.429 \| fine	1.181 \| good	4.163 \| good	0.125 \| good
2026-07-24T20:00:00.000Z	115 \| sensitive	15.757 \| fine	70.687 \| fine	75.128 \| moderate	1.19 \| good	3.07 \| good	0.123 \| good
2026-07-24T21:00:00.000Z	87 \| moderate	10.47 \| good	46.078 \| good	66.113 \| fine	1.195 \| good	2.365 \| good	0.121 \| good
2026-07-24T22:00:00.000Z	84 \| moderate	7.798 \| good	34.067 \| good	64.735 \| fine	1.172 \| good	1.986 \| good	0.118 \| good
2026-07-24T23:00:00.000Z	64 \| moderate	7.056 \| good	31.089 \| good	59.111 \| fine	1.115 \| good	1.774 \| good	0.114 \| good
2026-07-25T00:00:00.000Z	54 \| moderate	9.579 \| good	42.962 \| good	56.122 \| fine	1.074 \| good	1.826 \| good	0.111 \| good
2026-07-25T01:00:00.000Z	50 \| good	8.192 \| good	36.161 \| good	54.23 \| good	1.038 \| good	2.071 \| good	0.11 \| good
2026-07-25T02:00:00.000Z	52 \| moderate	10.47 \| good	45.965 \| good	50.477 \| good	1.039 \| good	2.838 \| good	0.11 \| good
2026-07-25T03:00:00.000Z	49 \| good	9.248 \| good	41.182 \| good	44.93 \| good	1.048 \| good	4.136 \| good	0.112 \| good
2026-07-25T04:00:00.000Z	56 \| moderate	11.673 \| good	51.228 \| good	38.284 \| good	1.069 \| good	5.774 \| good	0.118 \| good
2026-07-25T05:00:00.000Z	56 \| moderate	12.349 \| fine	55.152 \| fine	32.89 \| good	1.08 \| good	7.627 \| good	0.124 \| good
2026-07-25T06:00:00.000Z	56 \| moderate	11.869 \| good	52.226 \| good	29.084 \| good	1.09 \| good	9.847 \| good	0.132 \| good
2026-07-25T07:00:00.000Z	58 \| moderate	12.841 \| fine	57.217 \| fine	31.789 \| good	1.09 \| good	11.939 \| good	0.14 \| good
2026-07-25T08:00:00.000Z	58 \| moderate	13.453 \| fine	60.933 \| fine	27.595 \| good	1.065 \| good	13.766 \| good	0.148 \| good
2026-07-25T09:00:00.000Z	56 \| moderate	12.469 \| fine	56.815 \| fine	21.846 \| good	1.041 \| good	16.179 \| good	0.158 \| good
2026-07-25T10:00:00.000Z	56 \| moderate	11.505 \| good	50.98 \| good	17.932 \| good	1.033 \| good	18.401 \| good	0.168 \| good
2026-07-25T11:00:00.000Z	56 \| moderate	12.446 \| fine	56.718 \| fine	14.017 \| good	1.011 \| good	19.853 \| good	0.177 \| good
2026-07-25T12:00:00.000Z	54 \| moderate	11.499 \| good	50.919 \| good	14.181 \| good	0.986 \| good	20.417 \| good	0.185 \| good
2026-07-25T13:00:00.000Z	54 \| moderate	11.212 \| good	50.019 \| good	11.315 \| good	0.955 \| good	19.865 \| good	0.193 \| good
2026-07-25T14:00:00.000Z	52 \| moderate	10.133 \| good	45.237 \| good	20.123 \| good	0.89 \| good	16.415 \| good	0.201 \| good
2026-07-25T15:00:00.000Z	54 \| moderate	11.118 \| good	49.194 \| good	31.093 \| good	0.979 \| good	10.309 \| good	0.157 \| good
2026-07-25T16:00:00.000Z	60 \| moderate	13.693 \| fine	60.72 \| fine	45.188 \| good	1.001 \| good	6.623 \| good	0.135 \| good
2026-07-25T17:00:00.000Z	54 \| moderate	9.93 \| good	43.828 \| good	56.006 \| fine	1.031 \| good	4.716 \| good	0.126 \| good
2026-07-25T18:00:00.000Z	71 \| moderate	9.335 \| good	41.813 \| good	61.301 \| fine	1.033 \| good	3.616 \| good	0.121 \| good
2026-07-25T19:00:00.000Z	101 \| sensitive	10.037 \| good	44.674 \| good	70.585 \| fine	1.057 \| good	2.869 \| good	0.118 \| good
2026-07-25T20:00:00.000Z	84 \| moderate	7.506 \| good	33.033 \| good	64.607 \| fine	1.079 \| good	2.318 \| good	0.116 \| good
2026-07-25T21:00:00.000Z	74 \| moderate	7.563 \| good	33.055 \| good	62.128 \| fine	1.152 \| good	1.952 \| good	0.116 \| good
2026-07-25T22:00:00.000Z	80 \| moderate	8.674 \| good	37.874 \| good	64.375 \| fine	1.195 \| good	1.683 \| good	0.115 \| good
2026-07-25T23:00:00.000Z	77 \| moderate	7.07 \| good	30.969 \| good	62.608 \| fine	1.18 \| good	1.504 \| good	0.113 \| good

Santa Clarita

Empower business decisions with accurate air quality data

Santa Clarita, California air quality map: Real-time AQI near you

0.22ppm

How accurate is California, USA air quality data?

Air quality measurements for California, USA meet strict US EPA standards. These measurements are collected from reliable sources, including satellites and ground-based monitoring systems. Advanced algorithms and machine learning techniques are applied to the data, factoring in variables such as traffic and population density, to ensure precision and reliability.

Source: Ambee Data Sources

Air quality levels in US

Check live rankings of places in the USA affected by air pollution.

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Frequently asked questions

How frequently is the air quality data for Santa Clarita, California updated?

Air quality data for Santa Clarita, California is updated on an hourly basis.

When did Santa Clarita, California experience the worst air quality in the last 24 hours?

The worst air quality in Santa Clarita, California was recorded at 10:00:00 on 2026-07-23.

When did Santa Clarita, California have its best air quality in the last 24 hours?

The best air quality in Santa Clarita, California was recorded at 05:00:00 on 2026-07-23.

What is the real-time air quality index for Santa Clarita, California?

The real-time air quality index in Santa Clarita, California is 133, currently categorized as Unhealthy for Sensitive Groups.

Which pollutant is found most often in Santa Clarita, California?

The most common pollutant in Santa Clarita, California is O3.

What can I do if the air quality in Santa Clarita, California is poor?

If the air quality in Santa Clarita, California is poor, limit outdoor activities and use a mask to safeguard your health.

What are the current PM_2.5 levels in Santa Clarita, California?

The measured PM_2.5 levels in Santa Clarita, California at present are 9.089 μg/m³.

What are the current PM₁₀ levels at Santa Clarita, California?

The current PM₁₀ levels in Santa Clarita, California are 41.03 μg/m³.

What are the current carbon monoxide (CO) levels at Santa Clarita, California?

The current carbon monoxide (CO) level in Santa Clarita, California is 0.223 ppm.

What are the current sulfur dioxide (SO₂) levels at Santa Clarita, California?

The current sulfur dioxide (SO₂) levels in Santa Clarita, California are 1.013 ppb.

What are the current ozone (O₃) levels at Santa Clarita, California?

The current ozone (O₃) levels at Santa Clarita, California is 79.561 ppm.

What are the current nitrogen dioxide (NO₂) levels at Santa Clarita, California?

The current nitrogen dioxide (NO₂) levels at Santa Clarita, California is 5.293 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-07-22T00:00:00.000Z	37 \| good	4.238 \| good	19.265 \| good	40.005 \| good	0.558 \| good	2.292 \| good	0.146 \| good
2026-07-22T01:00:00.000Z	33 \| good	4.227 \| good	19.208 \| good	35.949 \| good	0.532 \| good	2.091 \| good	0.163 \| good
2026-07-22T02:00:00.000Z	29 \| good	3.819 \| good	17.191 \| good	30.935 \| good	0.55 \| good	2.003 \| good	0.146 \| good
2026-07-22T03:00:00.000Z	26 \| good	4.494 \| good	20.066 \| good	27.907 \| good	0.484 \| good	1.893 \| good	0.163 \| good
2026-07-22T04:00:00.000Z	23 \| good	4.091 \| good	18.016 \| good	24.905 \| good	0.452 \| good	1.893 \| good	0.179 \| good
2026-07-22T05:00:00.000Z	22 \| good	4.295 \| good	19.035 \| good	21.922 \| good	0.611 \| good	2.488 \| good	0.226 \| good
2026-07-22T06:00:00.000Z	22 \| good	4.109 \| good	18.005 \| good	21.906 \| good	0.508 \| good	4.732 \| good	0.212 \| good
2026-07-22T07:00:00.000Z	22 \| good	4.109 \| good	18.005 \| good	21.906 \| good	0.514 \| good	4.735 \| good	0.212 \| good
2026-07-22T08:00:00.000Z	38 \| good	7.029 \| good	31.608 \| good	15.978 \| good	0.472 \| good	4.18 \| good	0.193 \| good
2026-07-22T09:00:00.000Z	44 \| good	8.492 \| good	37.481 \| good	13.026 \| good	0.495 \| good	5.469 \| good	0.16 \| good
2026-07-22T10:00:00.000Z	38 \| good	6.812 \| good	30.617 \| good	14 \| good	0.453 \| good	5.661 \| good	0.16 \| good
2026-07-22T11:00:00.000Z	27 \| good	5.145 \| good	22.746 \| good	11.046 \| good	0.636 \| good	6.827 \| good	0.144 \| good
2026-07-22T12:00:00.000Z	27 \| good	4.55 \| good	19.794 \| good	9.091 \| good	0.48 \| good	6.934 \| good	0.16 \| good
2026-07-22T13:00:00.000Z	27 \| good	4.55 \| good	19.794 \| good	9.091 \| good	0.46 \| good	6.943 \| good	0.16 \| good
2026-07-22T14:00:00.000Z	27 \| good	5.048 \| good	21.819 \| good	9.093 \| good	0.436 \| good	8.46 \| good	0.269 \| good
2026-07-22T15:00:00.000Z	33 \| good	5.922 \| good	26.656 \| good	14.052 \| good	0.592 \| good	6.693 \| good	0.253 \| good
2026-07-22T16:00:00.000Z	33 \| good	6.131 \| good	27.692 \| good	17.071 \| good	0.708 \| good	7.365 \| good	0.226 \| good
2026-07-22T17:00:00.000Z	49 \| good	9.36 \| good	42.426 \| good	23.04 \| good	0.776 \| good	8.729 \| good	0.209 \| good
2026-07-22T18:00:00.000Z	49 \| good	9.262 \| good	41.481 \| good	28.991 \| good	0.741 \| good	8.627 \| good	0.209 \| good
2026-07-22T19:00:00.000Z	49 \| good	8.696 \| good	38.569 \| good	38.841 \| good	0.705 \| good	7.546 \| good	0.237 \| good
2026-07-22T20:00:00.000Z	52 \| moderate	10.259 \| good	45.419 \| good	46.741 \| good	0.798 \| good	6.457 \| good	0.237 \| good
2026-07-22T21:00:00.000Z	44 \| good	8.307 \| good	36.699 \| good	43.832 \| good	0.725 \| good	3.201 \| good	0.209 \| good
2026-07-22T22:00:00.000Z	43 \| good	6.168 \| good	27.964 \| good	45.837 \| good	0.742 \| good	2.401 \| good	0.177 \| good
2026-07-22T23:00:00.000Z	44 \| good	4.677 \| good	21.019 \| good	47.797 \| good	0.599 \| good	2.302 \| good	0.193 \| good
2026-07-23T00:00:00.000Z	44 \| good	2.999 \| good	12.158 \| good	46.832 \| good	0.667 \| good	2.397 \| good	0.177 \| good
2026-07-23T01:00:00.000Z	39 \| good	3.608 \| good	16.157 \| good	41.916 \| good	0.762 \| good	2.393 \| good	0.177 \| good
2026-07-23T02:00:00.000Z	39 \| good	4.5 \| good	20.142 \| good	41.89 \| good	0.741 \| good	3.287 \| good	0.193 \| good
2026-07-23T03:00:00.000Z	54 \| moderate	10.845 \| good	47.854 \| good	39.991 \| good	0.411 \| good	3.358 \| good	0.099 \| good
2026-07-23T04:00:00.000Z	34 \| good	4.908 \| good	21.159 \| good	36.889 \| good	0.663 \| good	5.278 \| good	0.193 \| good
2026-07-23T05:00:00.000Z	33 \| good	6.272 \| good	27.928 \| good	33.875 \| good	0.742 \| good	10.315 \| good	0.193 \| good
2026-07-23T06:00:00.000Z	38 \| good	7.149 \| good	31.779 \| good	28.93 \| good	0.658 \| good	16.571 \| good	0.209 \| good
2026-07-23T07:00:00.000Z	38 \| good	7.149 \| good	31.779 \| good	28.93 \| good	0.642 \| good	16.568 \| good	0.209 \| good
2026-07-23T08:00:00.000Z	44 \| good	8.142 \| good	35.732 \| good	19.065 \| good	0.598 \| good	12.278 \| good	0.226 \| good
2026-07-23T09:00:00.000Z	44 \| good	7.853 \| good	34.755 \| good	15.082 \| good	0.687 \| good	8.866 \| good	0.193 \| good
2026-07-23T10:00:00.000Z	49 \| good	8.727 \| good	38.666 \| good	12.1 \| good	0.624 \| good	8.782 \| good	0.193 \| good
2026-07-23T11:00:00.000Z	44 \| good	8.044 \| good	35.761 \| good	9.073 \| good	0.767 \| good	11.639 \| good	0.193 \| good
2026-07-23T12:00:00.000Z	44 \| good	7.95 \| good	34.802 \| good	9.06 \| good	0.549 \| good	15.564 \| good	0.23 \| good
2026-07-23T13:00:00.000Z	44 \| good	7.95 \| good	34.802 \| good	8.047 \| good	0.548 \| good	15.538 \| good	0.23 \| good
2026-07-23T14:00:00.000Z	44 \| good	8.233 \| good	36.675 \| good	11.949 \| good	0.663 \| good	21.696 \| good	0.35 \| good
2026-07-23T15:00:00.000Z	44 \| good	8.476 \| good	36.901 \| good	16.921 \| good	0.868 \| good	15.044 \| good	0.412 \| good
2026-07-23T16:00:00.000Z	44 \| good	8.005 \| good	35.044 \| good	16.988 \| good	0.944 \| good	14.545 \| good	0.372 \| good
2026-07-23T17:00:00.000Z	38 \| good	7.218 \| good	32.147 \| good	31.862 \| good	0.841 \| good	7.449 \| good	0.309 \| good
2026-07-23T18:00:00.000Z	38 \| good	6.903 \| good	31.114 \| good	38.898 \| good	0.872 \| good	5.482 \| good	0.326 \| good
2026-07-23T19:00:00.000Z	51 \| moderate	6.888 \| good	31.078 \| good	54.735 \| good	0.804 \| good	6.431 \| good	0.327 \| good
2026-07-23T20:00:00.000Z	90 \| moderate	7.698 \| good	34.088 \| good	66.649 \| fine	0.802 \| good	7.066 \| good	0.29 \| good
2026-07-23T21:00:00.000Z	126 \| sensitive	8.89 \| good	39.019 \| good	77.518 \| moderate	0.862 \| good	6.073 \| good	0.237 \| good
2026-07-23T22:00:00.000Z	133 \| sensitive	9.089 \| good	41.03 \| good	79.561 \| moderate	1.013 \| good	5.293 \| good	0.223 \| good
2026-07-23T23:00:00.000Z	151 \| unhealthy	11.715 \| good	51.762 \| good	86.389 \| poor	1.06 \| good	5.28 \| good	0.226 \| good
2026-07-23T23:00:00.000Z	133 \| sensitive	9.089 \| good	41.03 \| good	79.561 \| moderate	1.013 \| good	5.293 \| good	0.223 \| good
2026-07-24T00:00:00.000Z	61 \| moderate	7.879 \| good	34.902 \| good	57.658 \| fine	0.654 \| good	1.429 \| good	0.114 \| good
2026-07-24T01:00:00.000Z	51 \| moderate	7.869 \| good	34.001 \| good	55.014 \| fine	0.615 \| good	1.729 \| good	0.112 \| good
2026-07-24T02:00:00.000Z	52 \| moderate	10.196 \| good	44.837 \| good	45.46 \| good	0.585 \| good	2.457 \| good	0.111 \| good
2026-07-24T03:00:00.000Z	49 \| good	9.403 \| good	41.966 \| good	41.909 \| good	0.575 \| good	3.849 \| good	0.113 \| good
2026-07-24T04:00:00.000Z	56 \| moderate	11.547 \| good	51.201 \| good	36.134 \| good	0.62 \| good	6.312 \| good	0.121 \| good
2026-07-24T05:00:00.000Z	56 \| moderate	12.176 \| fine	55.002 \| fine	30.22 \| good	0.685 \| good	8.597 \| good	0.128 \| good
2026-07-24T06:00:00.000Z	58 \| moderate	12.814 \| fine	57.061 \| fine	26.688 \| good	0.755 \| good	10.925 \| good	0.136 \| good
2026-07-24T07:00:00.000Z	60 \| moderate	13.927 \| fine	62.917 \| fine	26.628 \| good	0.804 \| good	13.764 \| good	0.146 \| good
2026-07-24T08:00:00.000Z	62 \| moderate	15.467 \| fine	68.774 \| fine	26.829 \| good	0.806 \| good	15.352 \| good	0.154 \| good
2026-07-24T09:00:00.000Z	62 \| moderate	15.299 \| fine	68.612 \| fine	25.946 \| good	0.809 \| good	16.14 \| good	0.157 \| good
2026-07-24T10:00:00.000Z	56 \| moderate	11.678 \| good	51.067 \| good	23.229 \| good	0.811 \| good	17.205 \| good	0.161 \| good
2026-07-24T11:00:00.000Z	54 \| moderate	10.583 \| good	47.101 \| good	19.706 \| good	0.821 \| good	18.504 \| good	0.166 \| good
2026-07-24T12:00:00.000Z	60 \| moderate	14.016 \| fine	62.7 \| fine	20.182 \| good	0.818 \| good	18.662 \| good	0.169 \| good
2026-07-24T13:00:00.000Z	60 \| moderate	13.542 \| fine	60.728 \| fine	13.093 \| good	0.813 \| good	17.86 \| good	0.173 \| good
2026-07-24T14:00:00.000Z	54 \| moderate	10.575 \| good	47.083 \| good	18.785 \| good	0.794 \| good	15.119 \| good	0.179 \| good
2026-07-24T15:00:00.000Z	58 \| moderate	12.789 \| fine	56.958 \| fine	28.99 \| good	0.86 \| good	9.932 \| good	0.149 \| good
2026-07-24T16:00:00.000Z	62 \| moderate	14.574 \| fine	64.718 \| fine	39.471 \| good	0.887 \| good	7.486 \| good	0.136 \| good
2026-07-24T17:00:00.000Z	56 \| moderate	11.772 \| good	51.914 \| good	54.879 \| good	0.983 \| good	6.277 \| good	0.13 \| good
2026-07-24T18:00:00.000Z	84 \| moderate	10.142 \| good	45.111 \| good	65.269 \| fine	1.108 \| good	5.283 \| good	0.127 \| good
2026-07-24T19:00:00.000Z	97 \| moderate	14.705 \| fine	64.823 \| fine	69.429 \| fine	1.181 \| good	4.163 \| good	0.125 \| good
2026-07-24T20:00:00.000Z	115 \| sensitive	15.757 \| fine	70.687 \| fine	75.128 \| moderate	1.19 \| good	3.07 \| good	0.123 \| good
2026-07-24T21:00:00.000Z	87 \| moderate	10.47 \| good	46.078 \| good	66.113 \| fine	1.195 \| good	2.365 \| good	0.121 \| good
2026-07-24T22:00:00.000Z	84 \| moderate	7.798 \| good	34.067 \| good	64.735 \| fine	1.172 \| good	1.986 \| good	0.118 \| good
2026-07-24T23:00:00.000Z	64 \| moderate	7.056 \| good	31.089 \| good	59.111 \| fine	1.115 \| good	1.774 \| good	0.114 \| good
2026-07-25T00:00:00.000Z	54 \| moderate	9.579 \| good	42.962 \| good	56.122 \| fine	1.074 \| good	1.826 \| good	0.111 \| good
2026-07-25T01:00:00.000Z	50 \| good	8.192 \| good	36.161 \| good	54.23 \| good	1.038 \| good	2.071 \| good	0.11 \| good
2026-07-25T02:00:00.000Z	52 \| moderate	10.47 \| good	45.965 \| good	50.477 \| good	1.039 \| good	2.838 \| good	0.11 \| good
2026-07-25T03:00:00.000Z	49 \| good	9.248 \| good	41.182 \| good	44.93 \| good	1.048 \| good	4.136 \| good	0.112 \| good
2026-07-25T04:00:00.000Z	56 \| moderate	11.673 \| good	51.228 \| good	38.284 \| good	1.069 \| good	5.774 \| good	0.118 \| good
2026-07-25T05:00:00.000Z	56 \| moderate	12.349 \| fine	55.152 \| fine	32.89 \| good	1.08 \| good	7.627 \| good	0.124 \| good
2026-07-25T06:00:00.000Z	56 \| moderate	11.869 \| good	52.226 \| good	29.084 \| good	1.09 \| good	9.847 \| good	0.132 \| good
2026-07-25T07:00:00.000Z	58 \| moderate	12.841 \| fine	57.217 \| fine	31.789 \| good	1.09 \| good	11.939 \| good	0.14 \| good
2026-07-25T08:00:00.000Z	58 \| moderate	13.453 \| fine	60.933 \| fine	27.595 \| good	1.065 \| good	13.766 \| good	0.148 \| good
2026-07-25T09:00:00.000Z	56 \| moderate	12.469 \| fine	56.815 \| fine	21.846 \| good	1.041 \| good	16.179 \| good	0.158 \| good
2026-07-25T10:00:00.000Z	56 \| moderate	11.505 \| good	50.98 \| good	17.932 \| good	1.033 \| good	18.401 \| good	0.168 \| good
2026-07-25T11:00:00.000Z	56 \| moderate	12.446 \| fine	56.718 \| fine	14.017 \| good	1.011 \| good	19.853 \| good	0.177 \| good
2026-07-25T12:00:00.000Z	54 \| moderate	11.499 \| good	50.919 \| good	14.181 \| good	0.986 \| good	20.417 \| good	0.185 \| good
2026-07-25T13:00:00.000Z	54 \| moderate	11.212 \| good	50.019 \| good	11.315 \| good	0.955 \| good	19.865 \| good	0.193 \| good
2026-07-25T14:00:00.000Z	52 \| moderate	10.133 \| good	45.237 \| good	20.123 \| good	0.89 \| good	16.415 \| good	0.201 \| good
2026-07-25T15:00:00.000Z	54 \| moderate	11.118 \| good	49.194 \| good	31.093 \| good	0.979 \| good	10.309 \| good	0.157 \| good
2026-07-25T16:00:00.000Z	60 \| moderate	13.693 \| fine	60.72 \| fine	45.188 \| good	1.001 \| good	6.623 \| good	0.135 \| good
2026-07-25T17:00:00.000Z	54 \| moderate	9.93 \| good	43.828 \| good	56.006 \| fine	1.031 \| good	4.716 \| good	0.126 \| good
2026-07-25T18:00:00.000Z	71 \| moderate	9.335 \| good	41.813 \| good	61.301 \| fine	1.033 \| good	3.616 \| good	0.121 \| good
2026-07-25T19:00:00.000Z	101 \| sensitive	10.037 \| good	44.674 \| good	70.585 \| fine	1.057 \| good	2.869 \| good	0.118 \| good
2026-07-25T20:00:00.000Z	84 \| moderate	7.506 \| good	33.033 \| good	64.607 \| fine	1.079 \| good	2.318 \| good	0.116 \| good
2026-07-25T21:00:00.000Z	74 \| moderate	7.563 \| good	33.055 \| good	62.128 \| fine	1.152 \| good	1.952 \| good	0.116 \| good
2026-07-25T22:00:00.000Z	80 \| moderate	8.674 \| good	37.874 \| good	64.375 \| fine	1.195 \| good	1.683 \| good	0.115 \| good
2026-07-25T23:00:00.000Z	77 \| moderate	7.07 \| good	30.969 \| good	62.608 \| fine	1.18 \| good	1.504 \| good	0.113 \| good

Real-time air quality index in Santa Clarita, California today

Common air pollutants in Santa Clarita, California

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

Track live Santa Clarita, California air quality forecast and history

Empower business decisions with accurate air quality data

Santa Clarita, California air quality map: Real-time AQI near you

Air quality in nearby cities

Stevenson Ranch, California

Castaic, California

San Fernando, California

Simi Valley, California

Calabasas, California

Oak Park, California

How accurate is California, USA air quality data?

Air quality levels in US

Frequently asked questions

How frequently is the air quality data for Santa Clarita, California updated?

When did Santa Clarita, California experience the worst air quality in the last 24 hours?

When did Santa Clarita, California have its best air quality in the last 24 hours?

What is the real-time air quality index for Santa Clarita, California?

Which pollutant is found most often in Santa Clarita, California?

What can I do if the air quality in Santa Clarita, California is poor?

What are the current PM2.5 levels in Santa Clarita, California?

What are the current PM10 levels at Santa Clarita, California?

What are the current carbon monoxide (CO) levels at Santa Clarita, California?

What are the current sulfur dioxide (SO2) levels at Santa Clarita, California?

What are the current ozone (O3) levels at Santa Clarita, California?

What are the current nitrogen dioxide (NO2) levels at Santa Clarita, California?

Particulate Matter_2.5 (PM_2.5)

Particulate Matter₁₀ (PM₁₀)

Ozone (O₃)

Sulfur Dioxide (SO₂)

Nitrogen Dioxide (NO₂)

What are the current PM_2.5 levels in Santa Clarita, California?

What are the current PM₁₀ levels at Santa Clarita, California?

What are the current sulfur dioxide (SO₂) levels at Santa Clarita, California?

What are the current ozone (O₃) levels at Santa Clarita, California?

What are the current nitrogen dioxide (NO₂) levels at Santa Clarita, California?